All New MAC Reverse Cone Megaphome Muffler for the CB/CM 400/450 Honda 2 into 1. The MAC Reverse Cones WIll be are offered in both a High Luster Chrome Finish (Part # 001-0503RC) and the Dura Black Finish (Part # 501-0503RC). The Reverse Cone Muffler feature a One Piece Muffler and a Straight Through Performance Perforated Muffler Core (non-removable). The one piece muffler has no seams, weld marks, rivots or set screws holding the reverse cone in place. It is a True One Piece Muffler that sets the MAC Reverse Cone Muffler aside from all the rest. Another MAC First!

Look to MAC Products for the Ultimate in Sound, Power and Performance. Unbelievably Perfect fit right out of the box, plus our beautiful Chrome Finish and our Incredible Attention to detail puts these pipes in a class by themselves. Here at MAC we are Dedicated to building Products that meet Strict Quality Standards. We follow exacting guidelines during manufacturing in order to insure that you receive a quality, reliable product every time.

Installation of a MAC Exhaust System May Change your Motorcycles Fuel-to-Air Mixture requirements. Please contact us directly with questions regarding any modifications that may need to be made during, or after installing the Exhaust System.

Exhaust Gaskets (not supplied with kit) will be needed when installing a MAC Exhaust System. You can order your gaskets at your local Motor Cycle Dealer. Carburetor Re-Jetting may be desired for Best Performance

MAC Part # 501-0503RC fits the following:

1980 Honda CB 400 T Hawk

1981 Honda CB 400 T Hawk

1978 Honda CB 400 TI Hawk I

1979 Honda CB 400 TI Hawk I

1978 Honda CB 400 TII Hawk II

1979 Honda CB 400 TII Hawk II

1982 Honda CB 450 SC Nighthawk

1983 Honda CB 450 SC Nighthawk

1985 Honda CB 450 SC Nighthawk

1986 Honda CB 450 SC Nighthawk

1982 Honda CB 450 T Hawk

1981 Honda CM 400 C Custom

1980 Honda CM 400 E

1981 Honda CM 400 E

1979 Honda CM 400 T

1980 Honda CM 400 T

1981 Honda CM 400 T

1982 Honda CM 400 C Custom

1982 Honda CM 400 E

1983 Honda CM 400 E

The MAC 501-0503RC is a Replacement Exhaust and is okay for Use and Sale in CA.